The Walther SG9000 shoots in both single shot and a 3 shot burst that fires all 3 rounds at exactly the same time, in the same manner that an actual shotgun would simultaneously fire all the buck shot.

The Walther SG9000 is capable of 480 fps and uses an 88gram CO2 cartridge so you can refill the 40 rounds spring fed magazine a multitude of times before needing to replace your CO2.

The Walther SG9000 does not come with any actual sights so you will need to add either a Red Dot Scope or Laser on to one of the many provided Picatinny rails located on the shotgun.

The S&W M&P 45 can shoot in both double action and also single action by pulling the rear portion of the slide back to cock the internal hammer allowing for a very light single action trigger.

The Smith & Wesson M&P 45 has a very nice solid weight to it, I was actually surprised at how hefty it was considering it has a mainly all plastic outer shell, my best guess would be close to 2 pounds. I think it's time to invest in a scale!

The S&W M&P 45 also has a recessed barrel giving the muzzle the large caliber look of a real 45 auto adding to the realism of this replica gun.